Debt - Summary of Unsecured Notes Payable (Details) - USD ($)	Dec. 31, 2024	Dec. 31, 2023
Debt Instrument
Long-term debt, gross	$ 38,375,000
Total	36,521,684
Unsecured note payable \| Level 1
Debt Instrument
Unamortized purchase discount	$ (1,853,316)	$ (3,161,457)
$7.00% Senior Notes Due 2026 \| Unsecured note payable
Debt Instrument
Fixed rate (as a percent)	7.00%
Effective interest rate (as a percent)	10.41%
Long-term debt, gross	$ 38,375,000	38,375,000
Total	36,521,684	$ 35,213,543
Terra BDC \| $7.00% Senior Notes Due 2026
Debt Instrument
Unamortized discount, net	$ 4,600,000

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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